I got this mattress for my grand children to sleep on, and for this, it is great. But when my husband, who is around 280 pounds laid on it, he said he could feel the springs below the topper.  I weigh about 185 pounds, and I could not feel ￼the springs. In fact, I thought the mattress was very comfortable. So I guess the quality of this matter depends on who is using the mattress. A feature I like about the product are the handles on the sides, which help in moving the mattress. ￼￼